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Home >> Infiniti >> 2002 >> Q45 >> Repair and Diagnosis >> External Pages >> Different car >> Section 218 (Driver Information System) >> Combination Meters >> Inspection/Fuel Level Sensor Unit >> Low-Fuel Warning Lamp >> 2. Check Harness Connector Output Signal

2. Check Harness Connector Output Signal

WARNING: This page is about a different car, the 2004 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.

  1. Disconnect fuel level sensor unit connector.
  2. Turn ignition switch ON.
  3. Check voltage between combination meter harness connector M42 terminal 30 (R/L) and ground.
    4. Fig 1: Checking Harness Connector Output Signal
    G00394052Courtesy of NISSAN MOTOR CO., U.S.A.

Approx. 5V

OK or NG

  1. OK: GO TO 3  .
  2. NG: Replace combination meter.
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